TY - BOOK T1 - Missing and exploited children :the challenge continues / DA - [1988] CY - Washington, D.C. : CN - J 32.2: CN - HV741 PB - U.S. Dept. of Justice, Office of Justice Programs, Office of Juvenile Justice and Delinquency Prevention, PP - Washington, D.C. : PY - [1988] N1 - Shipping list no.: 89-400-P. N1 - "December 1988"--1st prelim. p. ID - 151921 KW - Missing children KW - Runaway children TI - Missing and exploited children :the challenge continues / ER -